Compilare: main.cpp: In function 'void dfs(int)': main.cpp:42:14: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 42 | for(i=0;i<adjList[node].size();i++){ | ~^~~~~~~~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:77:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 77 | for(int j=0;j<compConexa[i].size();j++){ | ~^~~~~~~~~~~~~~~~~~~~~ main.cpp:100:31: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 100 | for (int j = 1; j < compConexa[i].size(); j++) { | ~~^~~~~~~~~~~~~~~~~~~~~~ main.cpp:116:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 116 | for(int i=0;i<muchiiAdaugate.size();i++) | ~^~~~~~~~~~~~~~~~~~~~~~